Trigger Events on child table

Dear All,
I want to apply a refresh or onload trigger on the child data table.

frappe.ui.form.on(“KRA Details”, {

refresh: function(frm,cdt, cdn){

but it is not working…
Any solution…?


Try this:
Suppose your child table field name is items.

items_on_form_rendered: function(frm, cdt, cdn){
your script

Not Working…

Where you are using this?
Use it on the parent form.

but i need calculation from child table

Can you provide an example of a working table, please.

I have a child table “KRA Details” which have score field ,what i want is simply add scores from all rows of that table and set it to the parent table’s field “total Score”.

It is working but by using onchang of score,and i want it on refresh or onload.

frappe.ui.form.on(“KRA Details”, {

kra_details_on_form_rendered: function(frm,cdt, cdn){


But it is not working…

1 Like

KRA details is your child table you are using on_form_rendered event on child table. Use it on parent instead.

frappe.ui.form.on(“Your Parent Doctype”, {

kra_details_on_form_rendered: function(frm,cdt, cdn){


Still not working…is there any other event for child table?

frappe.ui.form.on(“KRA”, {

kra_details_on_form_rendered : function(frm,cdt, cdn){


May be code is not reflecting.
bench build && bench clear-cache
Then reload the doc.

Noo,still the same can you suggest me any other trigger

Hi ,
Try this
Calculate total score on form level trigger and set value of total score field on form
var total_score = 0
$.each(frm.doc.child_table_name, function(idx, row){
total = total + row.score